SEMICONDUCTOR STORAGE ELEMENT, SEMICONDUCTOR STORAGE DEVICE AND SYSTEM-ON-CHIP

• Main Authors: TANABE TETSUYA, AMA KOTA
• Format: Patent
• Language: Chinese; English
• Published: 25.02.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; INFORMATION STORAGE; PHYSICS; STATIC STORES

The disclosure provides a semiconductor storage element which is provided with an error detection and correction circuit and, when an uncorrectable error occurs in the semiconductor storage element, capable of promptly transferring the occurrence to the outside, and provides a semiconductor storage device and a system-on-chip using the same. The semiconductor storage element includes a storage part storing data, an error detection and correction part detecting an error in the data stored in the storage part and correcting the error if possible, a monitoring part issuing an uncorrectable error signal when an uncorrectable error occurs in the error detection and correction part, and a terminal transmitting the uncorrectable error signal to the outside. 本发明提供一种半导体存储元件、及使用其的半导体存储装置、单片系统，所述半导体存储元件在具有错误检测校正电路的半导体存储元件中发生了不能校正的错误时，能够将所述发生迅速传输到外部。本发明包括：存储部，存储数据；错误检测校正部，检测存储部中存储的数据的错误，并且在可能的情况下，校正错误；监视部，当在错误检测校正部中发生了不能校正的错误时，发出不能校正信号；及，端子，将不能校正信号送出到外部。